<http://webisa.webdatacommons.org/prov/86291964>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/42706944> .
<http://webisa.webdatacommons.org/42706944>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/42706944>	<http://www.w3.org/ns/prov#value>	"Figure 1 shows a hull 5 of a tugboat, which tugboat is suitable for towing away objects floating in the water, and in particular is suitable for guiding ships." .
<http://webisa.webdatacommons.org/42706944>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .